Hebei Changshan Biochemical Pharmaceutical Co., Ltd. is a Chinese company that researches, develops, produces, markets, and sells drugs for cardiovascular, cerebrovascular, diabetes, and cancer indications. Its product portfolio includes heparin sodium, calcium, and lithium, heparinoid, low molecular weight heparins, sodium hyaluronate, dalteparin sodium, enoxaparin sodium, nadroparin calcium, heparin sodium injections, sildenafil citrate tablets, and albenatide. The company also provides technology development, consulting, transfer services, investment and management of medical service projects, wholesale and retail of pharmaceuticals, and diagnostic services. Founded in 1992 and based in Shijiazhuang, China, it exports to the United States, Germany, France, Italy, Spain, South Korea, Japan, Russia, India, the Philippines, and other countries.